package cn.itcast.order;
import cn.itcast.feign.clients.UserClient;
import cn.itcast.feign.config.DefaultFeignConfiguration;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@MapperScan("cn.itcast.order.mapper")
@SpringBootApplication

/**
 * 方式一：
 * 指定Feign应该扫描的包：@EnableFeignClients(basePackages = "cn.itcast.feign.clients")
 * 方式二：@EnableFeignClients(clients = {UserClient.class})
 * 指定需要加载的Client接口：
 * defaultConfiguration全局生效
 */
@EnableFeignClients(clients = UserClient.class,defaultConfiguration = DefaultFeignConfiguration.class)
public class OrderApplication {

    public static void main(String[] args) {
        SpringApplication.run(OrderApplication.class, args);

    }
    @Bean
    @LoadBalanced
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }
//    @Bean
//    public IRule randomRule(){
//        return new RandomRule();
//    }


}